Page Comparison

The Geo Dashboard of WSO2 CEP is a Jaggery application that provides realtime information about geo spatial objects. It processes spatial data from an external source of events and analyzes/manipulates this data to produce meaningful information to end users using the geo dashboard. You can interact with it to generate a variety of alerts and warnings as follows.

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Navigate to the <CEP_HOME>/repository/resources/geo-dashboard directory and copy all the folders into into the <CEP_HOME>/repository/deployment/serverserver directory.

Executing the producer

Follow the steps below to run the tfl-feed producer client from the command line.

1. Download GeoTools GIS toolkit
2. Copy the following client JAR files from downloaded <GeoTools_HOME> directory to both <CEP_HOME>/repository/components/lib/ directory and <CEP_HOME>/samples/cep/lib directory.
   • gt-geojson-13.1.jar
   • gt-main-13.1.jar
   • gt-metadata-13.1.jar
   • jai_core-1.1.3.jar
   • jai_imageio-1.1.jar
3. Download JTS Topology Suite.
4. Copy jts-1.8.jar from <JTS_HOME>/lib directory to both <CEP_HOME>/repository/components/lib directory and <CEP_HOME>/samples/cep/lib directory.
5. Navigate to <CEP_HOME>/samples/cep/producers/tfl-feed/ directory, and execute the ant command in a new tab of your CEP console, to execute the producer of the Geo Dashboard application.

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1. Start the WSO2 CEP server. For instructions, see Starting CEP. 
2. Access the Geo Dashboard application in your Web browser using the following URL: https://localhost:9443/portal/dashboards/geo-dashboard  
   
   This dashboard can be used to define alerts, define geo fences, click on spatial objects to view information relating to them etc.